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Mapping Potential Fishing Ground in Kuala Tungkal, Tanjung Jabung Barat, Jambi Province Farhan Ramdhani; Septy Heltria; Suryono; M Hariski; Lauura Hermala Yunita; Sri Novianti; Yoppie Wulanda; Wulandari; Ester Restiana Endang Gelis
ABDIMAS: Jurnal Pengabdian Masyarakat Vol. 8 No. 1 (2025): ABDIMAS UMTAS: Jurnal Pengabdian Kepada Masyarakat
Publisher : LPPM Universitas Muhammadiyah Tasikmalaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35568/abdimas.v8i1.5593

Abstract

This community service activity was carried out in Kuala Tungkal, Tanjung Jabung Barat Regency, Jambi Province, to address the challenges faced by fishermen in identifying potential fishing grounds. The primary focus was creating a map of potential fishing grounds based on oceanographic data to enhance the efficiency and productivity of fishermen. The methods included collecting oceanographic data, satellite imagery, and performing geospatial analysis using ArcGIS 10.8 software to predict and map the potential fishing grounds. Training sessions were held to teach fishermen how to use GPS and fishing ground maps, enabling them to predict and navigate fishing locations more effectively. This activity was carried out by involving several participations; fishermen, local government, and Fisheries Service of Tanjung Jabung Barat Regency. The map produced by the team depicts strategic locations in the waters of Kuala Tungkal (FMA 711) based on sea surface temperature (SST) and chlorophyll-a indicators. There are 105,633 potential fishing points being identified in this area. SST values range from 28.2°C to 32°C, and chlorophyll-a values range from 0.2 mg/m³ to 2 mg/m³.  The training outcomes demonstrated that most fishermen could effectively use GPS and the fishing ground map during fishing operations. The active participation of fishermen and the provision of technology training is pivotal in the program’s success. Consequently, the utilization of potential fishing ground maps based on oceanographic data has the potential to enhance fishermen's performance and contribute to sustainable fisheries resource management in the FMA 711 area.
Assessment of Seine Net Selectivity in Lake Maninjau, Agam Regency, West Sumatra - Indonesia Amelia, Dea; Ramdhani, Farhan; Lisna, Lisna; Ramadan, Fauzan; Nurhayati, Nurhayati; Heltria, Septy
Sriwijaya Journal of Environment Vol 9, No 3 (2024): ENVIRONMENT AND POLLUTION
Publisher : Program Pascasarjana Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Using small mesh sizes on sein net in Lake Maninjau may lead to overexploitation. Research assessing selectivity of this fishing gear in this area is not conducted yet. Thus, this research aims to determine selectivity of seine net fishing gear operated in Lake Maninjau, Tanjung Raya District, Agam Regency, West Sumatra Province. There were seven units of seine net with 5 mesh sizes connected mesh sizes measuring 1.5 inches, 2 inches, 2.5 inches, 3 inches, to 3.5 inches that were assessed in this study. The results revealed that more than five species of fish were caught with various sizes, namely Tilapia (Orheochromis niloticus), Betutu (Oxyeleotris marmorata), Louhan (Amphilophus trimaculatus), Patin (Pangasius sp), and Sapu-sapu (Hypostomus plecostomus). Considering minimum landing size, 1,021 (82%) catch of Tilapia are suitable for catching meanwhile 231 (18%) are under minimum size for catch.
SUITABILITY OF SPATIAL-TEMPORAL HABITAT OF YELLOWFIN TUNA (Thunnus albacares) USING MAXIMUM ENTROPY MODEL IN WEST SUMATRA Heltria, Septy; Noferdiman; Endang G, Ester Restiana; Ramdhani, Farhan; Yuliardi, Amir Yarkhasy
Marine Fisheries : Journal of Marine Fisheries Technology and Management Vol. 15 No. 2 (2024): Marine Fisheries: Journal of Marine Fisheries Technology and Management
Publisher : Bogor Agricultural University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jmf.v15i2.52940

Abstract

Yellowfin tuna is one of the main catches in West Sumatera waters and has a high economic value. Fishing optimization can be improved through spatial and temporal predictions of fishing areas for effective fisheries management. This research aims to predict fishing areas using an oceanographic data approach through maximum entropy (MaxEnt) modelling. Data collection incorporating sea surface temperature and chlorophyll-a were obtained from the Aqua-Modis satellite in 2022 as well as fishing point data from Ocean Fishing Port (OFP) Bungus. The MaxEnt model shows a good level of accuracy in the West season (AUC 0,860), 1st Transitional season (AUC 0,918), East season (AUC 0,918), and 2nd Transitional season (0,920) The contribution of chlorophyll for one year is more significant, accounted for 75,3%, compared to sea surface temperature, constituted 24,7%. The Sea Surface Temperature (SST) values in West Sumatera waters vary on each season, ranging from 26,4 to 34.5 ℃ and the chlorophyll-a fluctuate between 0,03 and 5,45 mg/m3. The distribution of yellowfin tuna habitat on the map shows that most fishing vessel coordinates are in the Habitat Suitability Index (HSI) HSI value of 0,6 – 0,9. Potential areas for catching yellowfin tuna are around the Mentawai Islands. Keywords: Chlorophyll-a, HSI, Maximum Entropy Model, Sea Surface Temperature, Yellowfin Tuna
KONTRIBUSI HASIL TANGKAPAN IKAN DALAM PENDAPATAN RUMAH TANGGA MASYARAKAT DI SUNGAI DESA RADEN ANOM, KECAMATAN BATANG ASAI Wijaya, Jogi; Farizal, Farizal; Hariski, M.; Heltria, Septi; Ramdhani, Farhan
Jurnal Perikanan Unram Vol 15 No 1 (2025): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v15i1.1320

Abstract

The phenomenon of the relatively small income of the fishing community so that it is not able to meet the needs of fishermen's households, this situation makes fishermen have to have an additional source of income to be able to meet their household needs. Efforts that can be made by fishermen in Raden Anom Village, Batang Asai District are to catch fish in the Batang Asai River. The people in Raden Anom Village, Batang Asai District have their main jobs as farmers, laborers and self-employed. In addition to the community having the main job, some people in Raden Anom Village also carry out fishing activities in the Batang Asai River. This study aims to determine the contribution of fish catches to the household income of the community in Raden Anom Village, Batang Asai District. The method used in this study is a survey method with the analysis used is descriptive. The respondents to this study were obtained by census of 15 people (100%) fishermen with the data collection instrument being a questionnaire. The results of the research showed that the livelihood patterns of the people in Radon Anom Village, Batang Asai District were diverse, ranging from builders as fishermen, rubber plantations as well as fishermen, motorcycle repair shops as well as fishermen and members of the wallet as well as fishermen. The contribution of income that is dissipated is from non-fish activities, namely as a member of the wallet of Rp. 4,987,500 with a very high category, while the contribution of income from fish activities or from fishing is those that have a livelihood pattern as fishing as well as as a builder, which is Rp. 1,215,000 with a low category
Pengaruh Variasi Suhu Permukaan Laut terhadap Kelimpahan Ikan Cakalang (Katsuwonus pelamis) di Perairan Padang melalui Pemanfaatan Satelit Landsat 9 Sinaga, Nurlince; Heltria, Septy; Noverdiman, Noverdiman; Ramdhani, Farhan
Jurnal Laot Ilmu Kelautan Vol 6, No 2 (2024): Jurnal Laot Ilmu Kelautan
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jlik.v%vi%i.10693

Abstract

Suhu Permukaan Laut (SPL) sangat berpengaruh terhadap metabolisme ikan secara biologis. Penelitian ini bertujuan untuk mengetahui pengaruh suhu permukaan laut terhadap potensi kelimpahan ikan cakalang, memetakan sebaran suhu permukaan laut di Perairan Padang menggunakan Satelit Landsat 9 Oli dan mengetahui hubungan suhu permukaan laut terhadap potensi kelimpahan ikan cakalang. Penelitian ini dilaksanakan di (PPS) Bungus Sumatera Barat tanggal 1 Mei - 20 Mei 2023. Materi yang digunakan dalam penelitian ini yaitu berupa data data logbook penangkapan dan data suhu permukaan laut. Metode yang digunakan yaitu analisis secara deskriptif dan analisis regresi linier sederhana. Hasil penelitian menunjukan tangkapan tertinggi terjadi pada Musim Peralihan I dengan sebaran SPL sebesar 32.13℃ dengan kecepatan angin sebesar 1.25 m/s dan kecepatan arus sebesar 0.3 m/s. Kemudian untuk hasil tangkapan terendah terjadi pada musim Timur dan Peralihan II dengan sebaran SPL sebesar 28.29 dan 25.01 ℃ dengan kecepatan angin sebesar 1.85 dan 1.21 m/s dan kecepatan arus sebesar 0.15 m/s dan 0.25 m/s. Hasil Analisis menunjukan bahwa suhu permukaan laut tidak berpengaruh secara signifikan terhadap kelimpahan ikan cakalang. 
IDENTIFIKASI PARASIT YANG MENGINFEKSI BENIH IKAN KERAPU MACAN (Epinephelus fuscoguttatus) DI KERAMBA JARING APUNG (KJA) Fiki Harjuni; Yoppie Wulanda; Herman Sarumaha; Farhan Ramdhani; Lauura Hermala Yunita; Muhammad Latiful Khobir
JURNAL AKUAKULTUR, TEKNOLOGI DAN MANAJEMEN PERIKANAN TANGKAP, ILMU KELAUTAN Vol 6 No 1 (2023): JOINT-FISH - Jurnal Akuakultur, Teknologi Dan Manajemen Perikanan Tangkap, Ilmu K
Publisher : Fakultas Perikanan dan Ilmu Kelautan Universitas Muslim Indonesia Makassar, Sulawesi Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33096/joint-fish.v6i1.150

Abstract

Diseases and pest outbreaks in fish have until now become the main obstacle factors in increasing aquaculture production, both intensively and extensively. Fish disease causes huge economic losses for the community, especially farmers, one of the commodities is tiger grouper (Ephinepehelus fuscoguttatus). Some obstacles in grouper farming include the high mortality rate. Disease is an inhibiting factor in grouper farming. The purpose of this study was to examine what parasites infect tiger grouper (Ephinepehelus fuscoguttatus). This research was conducted in the Floating Net Cage (KJA) of Tapian Nauli I Village, Central Tapanuli Regency in November 2022 using the survey method. Then direct observation of parasites at the Fish Health Laboratory of the College of Fisheries and Marine Matauli. The results of parasite examination on tiger grouper (Ephinepehelus fuscoguttatus) in Floating Net Cages (KJA) in Tapian Nauli I Village Waters, Central Tapanuli Regency were the discovery of parasites of Diplectanum sp, Haliotrema sp, parasite eggs, Benedenia sp, Vorticella sp, and Attheyella sp.
ANALISIS HUBUNGAN PANJANG BERAT IKAN KERAPU (Epinephelus sp) YANG DIDARATKAN DI KALIADEM DAN PASAR IKAN MUARA ANGKE, JAKARTA Rizky Janatul Magwa; Ester Restiana Endang Gelis; Lauura Hermala Yunita; Yoppie Wulanda; Septy Heltria; Farhan ramdhani
JURNAL AKUAKULTUR, TEKNOLOGI DAN MANAJEMEN PERIKANAN TANGKAP, ILMU KELAUTAN Vol 6 No 2 (2023): JOINT-FISH - Jurnal Akuakultur, Teknologi Dan Manajemen Perikanan Tangkap, Ilmu K
Publisher : Fakultas Perikanan dan Ilmu Kelautan Universitas Muslim Indonesia Makassar, Sulawesi Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33096/joint-fish.v6i2.334

Abstract

Grouper (Epinephelus Sp.) is an economically important fish that lives in coral reefs and is widely consumed by the public. It is necessary to analyze the relationship between the length and weight of fish at the Kaliadem fish landing site and Muara Angke market. This research aims to determine the relationship between length and weight of fish. Data on the length and weight of the fish were taken from a sample of 20 grouper fish sold at the two locations. This Research was carried out in April 2018. This study used survey method, observation of grouper morphology. The analysis used in this research uses multiple linear regression analysis. The research showed that grouper fish had a length range of 128 mm – 169 mm and a weight range of 31 g – 65 g with an average length of 144.5 mm and an average weight of 42.75. The results of linear regression on the relationship between the length and weight of grouper fish samples produced a regression equation Y = 2.7424x – 9.8972 with a value of b = 2.74 and a coefficient of determination of 0.9281. significant b < 3 means the allomatric growth pattern is negative and 98.97% of changes in fish weight occur due to an increase in fish length, while 1.03% is caused by other factors. It can be concluded that length growth is faster than weight gain in grouper fish. The condition factor value of the grouper this research had a Fulton condition factor value (K) ranging from 2.95 to 3.17 and a relative weight (Wr) ranging from 86.50 to 106.41 with an average Wr value of 100.31.
Study on The Distribution of Longtail Tuna (Thunnus Tonggol) Catch Based on Chlorophyll-A Using Aqua Modis Imagery in West Sumatera Muhammad Farhan Al Iqromi; Afriani Harahap; Septy Heltria; Farhan Ramdhani; Ester Restiana Endang Gelis; Hutwan Syarifuddin
Grouper Vol. 16 No. 1 (2025): Grouper : Jurnal Ilmiah Perikanan
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/grouper.v16i1.292

Abstract

The longtail tuna (Thunnus tonggol) is one of the highest-producing fishery commodities in the waters of West Sumatra. Its abundance is influenced by oceanographic conditions, particularly indicated by chlorophyll-a concentration as a marker of water productivity. This study aims to examine the distribution of chlorophyll-a in relation to the catch of longtail tuna (Thunnus tonggol) using Aqua MODIS imagery in the waters of West Sumatra. The method used in this research is observational, involving data collection on chlorophyll-a distribution and logbook records. Chlorophyll-a data was obtained from the Ocean Color website, and logbook data for 2018–2022 was sourced from the Bungus Oceanic Fisheries Port (PPS). The results show that chlorophyll-a distribution in the waters of West Sumatra fluctuated between 2018 and 2022, with an average range of 0.15 mg/m³ to 0.33 mg/m³. A simple linear regression analysis showed a significant F-value of 0.0045, which is smaller than α (0.05), indicating that the regression equation is valid. This suggests that the distribution of chlorophyll-a has a significant effect on the longtail tuna catch in the waters of West Sumatra. The average annual CPUE (Catch Per Unit Effort) of longtail tuna was 0.44 tons/trip, with an average catch over the 2018–2022 period of 18.38 tons and an average of 41 trips per year.
ANALISIS HASIL TANGKAPAN IKAN TERI (Stolephorus sp.) BERDASARKAN KEDALAMAN PERENDAMAN BAGAN PERAHU DI PERAIRAN CAROCOK TARUSAN PROVINSI SUMATERA BARAT Armarenti Armarenti; Lisna Lisna; Farhan Ramdhani; Nurhayati Nurhayati; Fauzan Ramadan; Ester Restiana Endang Gelis
Mantis Journal of Fisheries Vol. 1 No. 01 (2024): Agustus 2024
Publisher : Department of Fisheries, Animal Science Faculty, Universitas Jambi.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/mjf.v1i01.34365

Abstract

Ikan teri (Stolephorus sp) adalah ikan pelagis kecil yang hidup di permukaan laut, Ikan ini memiliki hidup berkoloni dengan membentuk kelompok yang berjumlah ratusan hingga ribuan ekor. Tujuan dari penelitian ini adalah untuk mengetahui jumlah hasil tangkapan ikan teri pada kedalaman yang berada di perairan carocok tarusan menggunakan bagan perahu. Alat tangkap bagan perahu ini digunakan oleh nelayan di perairan carocok tarusan dalam usaha penangkapan ikan teri, alat tangkap ini menggunakan lampu sebagai daya tarik utama mengumpulkan gerombolan ikan teri yang bersifat senang terhadap cahaya (phototaxis). Metode yang digunakan selama penelitian ini yaitu metode survei, dengan pengamatan langsung kelapangan 24 trip dengan total 65 setting hauling.  Jenis ikan yang tertangkap menggunakan alat tangkap bagan perahu yaitu ikan teri (hasil tangkapan utama). IIkan peperek, ikan lemuru, ikan sarden, dan ikan kembung (hasil tangkapan sampingan). Adapun hasil tangkapan buangan yaitu ubur-ubur, ikan buntal, dan ular laut. Hasil dari penelitian ini adalah jumlah hasil tangkapan ikan teri (Stolephorus sp) terbanyak sebesar 2,313 kg dengan persentase 47,50% dan jumlah hasil tangkapan terkecil yaitu ikan kembung (Restrelliger sp) sebesar 470 kg dengan persentase 9,65%. Selang kelas kedalaman pada hasil tangkapan terdapat hasil tangkapan ikan teri terbanyak pada kedalaman 22-26,00 m sebanyak 908 kg dan hasil tangkapan terkecil yaitu pada kedalaman 34-38,3 m sebanyak 94 kg. Kata Kunci: ikan teri (Stolephorus sp), kedalaman perendaman, carocok tarusan
DISTRIBUSI SPASIAL IKAN PEPEREK (Leiognathus equulus) HASIL TANGKAPAN BAGAN PERAHU DI PERAIRAN CAROCOK TARUSAN KABUPATEN PESISIR SELATAN SUMATRA BARAT Irwan Irwan; Mairizal Mairizal; Dyah Muji Rahayu; Lisna Lisna; Fauzan Ramadan; Farhan Ramdhani
Mantis Journal of Fisheries Vol. 1 No. 02 (2024): Desember 2024
Publisher : Department of Fisheries, Animal Science Faculty, Universitas Jambi.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/mjf.v1i02.36395

Abstract

Hasil tangkapan ikan peperek (Leiognathus equulus) di Perairan Carocok cukup fluktuatif dikarenakan lokasi yang berbeda-beda akan mempengaruhi kelimpahan dari hasil tangkapan ikan peperek. Penelitian ini bertujuan untuk mengetahui jarak fishing base dan fishing ground serta melihat hasil kelimpahan dari ikan peperek dari lokasi yang berbeda (distribusi spasial) menggunakan alat tangkap bagan perahu. Metode penelitian ini bersifat survei yang dilaksanakan pada bulan Juli sampai dengan Agustus 2023 yang berlokasi di UPTD Pelabuhan Perikanan Pantai Carocok Tarusan Kabupaten Pesisir Selatan Provinsi Sumatera Barat. Hasil penelitian menunjukkan bahwa lokasi penangkapan dan suhu perairan tidak berpengaruh nyata terhadap hasil tangkapandan kelimpahan ikan peperek (Leiognathus equulus). Pada daerah Pamutusan memiliki 20 titik koordinat dengan jumlah hasil tangkapan sebanyak 601 kg ikan peperek. Sedangkan di dekat daerah Pulau Soetan memiliki 8 titik koordinasi dengan jumlah hasil tangkapan sebanyak 228 kg ikan peperek. Jarak terjauh saat melakukan penangkapan ikan peperek (Leiognathus equulus) berada pada angka 12.47 km dengan hasil tangkap sebesar 30 kg dimana jumlah ikan yang diperoleh sebanyak 2.730 ekor. Sedangkan, jarak terdekat berada di angka 3.75 km dengan hasil tangkapan yang diperoleh sebesar 45 kg dan kelimpahan sebanyak 4.140 ekor.
Co-Authors AA Sudharmawan, AA Afriani Afriani Afriani Harahap Amir Yarkhasy Yuliardi Andhini, Jessyca Ardelia, Icha Dewi Arfiana, BS Monica Armarenti Armarenti Asni Miradni Bagus Pramusintho Bagus Pramusintho Bs. Monica Arfiana Darlim Darmawi Dea Amelia, Dea Deni Efizon Dyah Muji Rahayu Dyah Muji Rahayu Ester Restiana Endang Gelis Farizal Farizal Fauzan Ramadan Femi Riza Fiki Harjuni Filawati Filawati Firmansyah Firmansyah Hadi, Sutanto Hariski, M Hawis H Madduppa Heltria, Septi Herman Sarumaha Herman Sarumaha Huda, Muhammad Aidil Husnul Yaqin Harahap, Husnul Yaqin Hutabarat, Yunita Friska Hutauruk, Tiara Nova Wulandari Hutwan Syarifuddin Irfan Zidni Irwan Irwan Lauura Hermala Lauura Hermala Yunita Lauura Hermala Yunita Lauura Hermala Yunita Lisna Lisna, Lisna Lisna, Lisna Mairizal Mairizal Muhamad Gilang Arindra Putra Muhammad Farhan Al Iqromi Muhammad Fauzi Muhammad Halim, Muhammad Muhammad Latiful Khobir Mutiara Alkayakni Harahap Najah, Khairun Nelwida Nelwida Nelwida Nelwida Noferdiman Noferdiman Noferdiman Nofrizal Nofrizal Nofrizal Nofrizal Nofrizal Nofrizal Nofrizal Nofrizal Noverdiman, Noverdiman Nurhayati Nurhayati Nurhayati Nurhayati Nurhayati Pangentasari, Dwinda Putri, Julia Rahayu Ningsih Hutabarat Rizky Janatul Magwa Romie Jhonnerie Sayyidah Fatchiyyah Sayyiddah Fatchiyyah Septy Heltria Shofian Nanda Adiprayoga Silaban, Jecky Sinaga, Nurlince Sri Novianti Suryono Sutanto Hadi tussadiah, Arifa Viktor Amrifo Wijaya, Jogi Windarti Windarti Wulandari Yoppie Wulanda Yun Alwi